This pattern is written in US Crochet Terminology and uses standard Crochet Abbreviations.
Description
ch4, join into a ring.
ch4, 14 tr into the ring. Join into top of ch4 with a sl st. Fasten off. (15sts)
Working in back of Sts, work 2 sc in each st. (30sts). Fasten off.
Working in back of Sts, *(dc, ch2, dc), dc, 2hdc, dc, rep from * 5 more times. sl st into 1st dc. Sl st into corner ch space.
Working through both loops, *(3dc, 2ch, 3dc) in corner space, miss 2 Sts, ch1, 1dc, 2dc in next st, ch1, miss 2 Sts; rep from * 5 times more. Sl st into top of 1st dc. Fasten off.